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Solvable multi-species extensions of the drop-push model

Farinaz Roshani, Mohammad Khorrami

cond-mat.stat-mecharXiv:cond-mat/0303524

Abstract

A family of multispecies drop-push system on a one-dimensional lattice is investigated. It is shown that this family is solvable in the sense of the Bethe ansatz, provided a nonspectral matrix equation is satisfied. The large-time behavior of the conditional probabilities, and the dynamics of the particle-type change are also investigated.

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